Letter box



FIG. 1 is a perspective view of my letter box, with the front door opened;

FIG. 2 is another prospective view thereof, with the front door and an upper panel both shown open;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof. 

The ornamental design for a letter box, as shown. 